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Siemens Pilot Light: 30 mm Panel Mounting Size, Amber, Incandescent - Incandescent Pilot-Lights
SiemensIncandescent Pilot-Lights

Siemens Pilot Light: 30 mm Panel Mounting Size, Amber, Incandescent

The SIEMENS Pilot Light is an incandescent pilot-light with a 30 mm panel mounting size, part of the Class 52 Series (MPN 52PL4J9). It features an amber lens and does not include a push-to-test function.

SKU 3G-OTH-31225

Brand
Siemens
Item
Pilot Light: 30 mm Panel Mounting Size, Amber, Incandescent
Category
Incandescent Pilot-Lights
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Siemens
Manufacturer Part Number
52PL4J9
Series
Class 52
Type
Amber, Incandescent, Class 52 Series
Includes Push-To-Test
No Push-To-Test Included

Technical Documents

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS Pilot Light is an incandescent pilot-light with a 30 mm panel mounting size, part of the Class 52 Series (MPN 52PL4J9). It features an amber lens and does not include a push-to-test function.

Frequently Asked Questions

What is the SIEMENS 52PL4J9 pilot light used for?

The SIEMENS 52PL4J9 is an amber incandescent pilot light used as a visual status indicator on industrial control panels. It signals machine state—such as power-on or alarm—in manufacturing, process control, and automation systems. 3G Electric supplies this Class 52 Series unit for global industrial applications.

What are the specifications of the SIEMENS 52PL4J9 pilot light?

The SIEMENS 52PL4J9 is an amber incandescent pilot light from the Class 52 Series. It has a 30 mm panel mounting size and does not include a push-to-test function. The manufacturer part number is 52PL4J9. 3G Electric sources this genuine Siemens component for worldwide delivery.

Where to buy the SIEMENS 52PL4J9 pilot light worldwide?

3G Electric supplies the SIEMENS 52PL4J9 amber incandescent pilot light to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote on this Class 52 Series unit—we source genuine Siemens components for global industrial needs.

How to install the SIEMENS 52PL4J9 pilot light?

Install the SIEMENS 52PL4J9 pilot light by mounting it in a 30 mm panel cutout and wiring the incandescent lamp to the appropriate voltage supply. Ensure the amber lens is securely fastened. For detailed wiring and safety instructions, refer to the Siemens Class 52 Series manual. 3G Electric can provide sourcing support.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens incandescent pilot-lights. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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